𝔽

U+1D53D MATHEMATICAL DOUBLE-STRUCK CAPITAL F

Mathematical Alphanumeric Symbols · Uppercase letter

NameMATHEMATICAL DOUBLE-STRUCK CAPITAL F
Code pointU+1D53D
Decimal120125
BlockMathematical Alphanumeric Symbols
CategoryUppercase letter (Lu)
UTF-8F0 9D 94 BD
UTF-16D835 DD3D
UTF-320001D53D
HTML𝔽 𝔽
CSS\1D53D
JavaScript\uD835\uDD3D
Python\U0001d53d
URL-encoded%F0%9D%94%BD
Decomposition<font> 0046

Frequently asked questions

What is the character U+1D53D?

U+1D53D 𝔽 is officially named MATHEMATICAL DOUBLE-STRUCK CAPITAL F. It belongs to the Mathematical Alphanumeric Symbols block and the category Uppercase letter.

How do I type 𝔽?

Windows (Word, WordPad): type 1D53D, then press Alt+X. Linux (GTK/IBus): Ctrl+Shift+U 1d53d, then Space. macOS: enable the “Unicode Hex Input” keyboard, hold Option and type 1D53D. Or simply copy it from this page.

How do I write 𝔽 in HTML?

As a numeric character reference &#120125; (decimal) or &#x1D53D; (hexadecimal). In UTF-8 documents you can also insert the character directly.

How is 𝔽 encoded in UTF-8?

In UTF-8 the character takes 4 bytes: F0 9D 94 BD. In UTF-16: D835 DD3D.

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